Software Engineer, Infrastructure

About Us Tavus is a research lab pioneering human computing. We’re building AI Humans: a new interface that closes the gap between people and machines, free from the friction of today’s systems. Our real-time human simulation models let machines see, hear, respond, and even look real—enabling meaningful, face-to-face conversations. AI Humans combine the emotional intelligence of humans with the reach and reliability of machines, making them capable, trusted agents available 24/7, in every language, on our terms. Imagine a therapist anyone can afford. A personal trainer that adapts to your schedule. A fleet of medical assistants that can give every patient the attention they need. With Tavus, individuals, enterprises, and developers can all build AI Humans to connect, understand, and act with empathy at scale. We’re a Series B company backed by world-class investors including Sequoia Capital, Y Combinator, and Scale Venture Partners . Be part of shaping a future where humans and machines truly understand each other. The Role We're hiring a Senior Software Engineer (Infrastructure) to be a technical driver across teams. You're the flywheel that underpins discrete teams, making all infrastructure feel continuous. You'll tackle ambiguous problems across our full infrastructure stack and partner closely with the Backend Platform, Conversational Video Interface, and Research team. Your Mission 🚀 Work across across teams to own and extend our GPU infra as well as our traditional cloud infra (AWS) Work closely with our external infrastructure partners to ensure stability and reliability for GPU deployments and GPU availability Empower other engineers to move fast by building amazing developer experiences for setting up new systems Requirements You're a scrappy infrastructure generalist who has seen it all You've worked with GPU cloud providers and understand what's needed to build reliable systems on top of them You consider AWS your second home. You're comfortable spinning up new services and building simple repeatable processes for others to leverage You thrive in an ambiguous and fast changing space You bring a senior mindset: you set direction, own decisions, and get things over the finish line You have incredibly communication skills and can communicate complex technical ideas clearly to both technical and non-technical team members Additionally, having some of the following experiences may help you be successful in this position: Experience with GCP Experience with video streaming infrastructure Experience working with LLMs Broad knowledge of generative AI Experience with EKS/K8S Benefits & Culture When you join Tavus, you’re joining a diverse and supportive team. Our work is driven by our people, and our success is shared by all. This position has a flexible work schedule, unlimited PTO, competitive healthcare, and gear stipends, as well as plenty of fun. At the end of the day, we want Tavus to be a place for you to learn, directly drive impact, and work with a team you love. To learn more about our team culture and benefits, check out our hiring page. Tavus is growing fast, and we’d like you to grow with us. If you’re excited to get your hands dirty and help make machines more human, drop your resume and we’ll be in touch. We are not looking for cultural fits, we are looking for culture creators. Diversity is what drives our success – it’s at the core of how we hire, communicate, and work. We are inclusive to all and combine our diverse backgrounds, skill sets, and perspectives to build the best experiences for our clients.